239626620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{443753}}^1$

素因数の和:443771

約数の個数: 48

約数和(自身を含む): 745506720

約数和(自身を除く): 505880100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 443753, 887506, 1331259, 1775012, 2218765, 2662518, 3993777, 4437530, 5325036, 6656295, 7987554, 8875060, 11981331, 13312590, 15975108, 19968885, 23962662, 26625180, 39937770, 47925324, 59906655, 79875540, 119813310, 239626620]

約数ペア:

[(1, 239626620), (2, 119813310), (3, 79875540), (4, 59906655), (5, 47925324), (6, 39937770), (9, 26625180), (10, 23962662), (12, 19968885), (15, 15975108), (18, 13312590), (20, 11981331), (27, 8875060), (30, 7987554), (36, 6656295), (45, 5325036), (54, 4437530), (60, 3993777), (90, 2662518), (108, 2218765), (135, 1775012), (180, 1331259), (270, 887506), (540, 443753)]